Hmmm. Why don't they try it with umbilical cord blood stem cells as well, just to see if it works?
Alas, I am guessing that the principals see absolutely no moral distinction between the use of umbilical cord blood stem cells and the use of (aborted) fetal stem cells.
I should have pinged you to my #28 or #29 with info about umbilical cord and bone marrow cells.